Perhaps you should try some spelling variations:
wuhan china » yunnan china
tuan china » can china, taiwan china, yunnan china
wang kang » wang yang, wang liang, wang yong
yang yang » wang yang
dang hadi » dang hai
yang lin » yang jin, wang lin, yang li
lin dang » bin dann, ein dank, le dang

You may be able to get more results by adjusting your search query.

• Performing a fuzzy search may retrieve terms with similar spellings: ((wang kang) or (wang yan)) ((tuan china) OR (wuhan china)) yang yang lin dang hadi ;~.
• If you are trying to use Boolean operators, they must be ALL CAPS: ((wang kang) OR (wang yan)) ((tuan china) OR (wuhan china)) yang yang lin dang hadi ;*.
• The words AND, OR and NOT may confuse the search; try adding quotes: "((wang kang) or (wang yan)) ((tuan china) OR (wuhan china)) yang yang lin dang hadi ;*".